Image not recorded
Advance-RumelyModel A
Advance-Rumely OilPull B 25/45
Agricultural
- power
- Not recorded
- displacement
- 1,884 ci
- Cylinders
- 2
- Forward gears
- Not recorded
Head to head · Agricultural
Advance-Rumely OilPull B 25/45 vs Caterpillar RD7
Image not recorded
CaterpillarModel B
Caterpillar RD7
Industrial
- power
- Not recorded
- displacement
- 831 ci
- Cylinders
- 4
- Forward gears
- 4
Advance-RumelyAdvance-Rumely OilPull B 25/45
vs
CaterpillarCaterpillar RD7
How they compare
Headline specs vs. the whole Agricultural
Engine Displacement
▲ OilPull B 25/45 higher · +1,053 ci (+127%)OilPull B 25/451,884 ci
RD7831 ci
Median Agricultural Tractor336 ci
OilPull B 25/45 is in the 99th percentile; RD7 is in the 96th · 1,083 models
Cylinders
▲ RD7 higher · +2 (+100%)OilPull B 25/452
RD74
Median Agricultural Tractor5.5
OilPull B 25/45 is in the 3rd percentile; RD7 is in the 31st · 1,130 models
Operating Weight
▲ OilPull B 25/45 higher · +3,980 lb (+19%)OilPull B 25/4525,000 lb
RD721,020 lb
Median Agricultural Tractor10,914 lb
OilPull B 25/45 is in the 92nd percentile; RD7 is in the 87th · 971 models
OilPull B 25/45 (A)RD7 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar RD7 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Caterpillar | — |
| Model | OilPull B 25/45 | RD7 | — |
| Category | Agricultural | Industrial | — |
Engine
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar RD7 | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Caterpillar | — |
| Rated RPM | Not recorded | 1,000RPM | — |
| Cylinders | 2 | 4 | ▲ RD7+2 · +100% |
| Displacement | 1,884ci | 831ci | ▲ OilPull B 25/45+1,053 ci · +127% |
| Bore | 9.5in | 5.8in | ▲ OilPull B 25/45+3.7 in · +64% |
| Stroke | 12in | 8in | ▲ OilPull B 25/45+4 in · +50% |
Transmission
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar RD7 | Difference |
|---|---|---|---|
| Type | Not recorded | Gear | — |
Dimensions & Weight
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar RD7 | Difference |
|---|---|---|---|
| Operating Weight | 25,000lb | 21,020lb | ▲ OilPull B 25/45+3,980 lb · +19% |
Category context
Both models against the field
Engine Displacement
median 336 ciA · 99th percentile (1,884 ci)B · 96th percentile (831 ci)
Cylinders
median 5.5A · 3rd percentile (2)B · 31st percentile (4)
Operating Weight
median 10,914 lbA · 92nd percentile (25,000 lb)B · 87th percentile (21,020 lb)
A · OilPull B 25/45B · RD7Median Agricultural Tractor